{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"27a8b855-6e08-41e7-8a04-ab2655366e10","source_url":"https://zambo.dev/api/receipt/27a8b855-6e08-41e7-8a04-ab2655366e10","receipt":{"id":"27a8b855-6e08-41e7-8a04-ab2655366e10","created_at":"2026-11-07T19:50:17.818Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: proof_loop_plan","tools":["proof_loop_plan"],"steps":[{"tool":"proof_loop_plan","completed_at":"2026-11-07T19:50:17.818Z","status":"success"}],"output_hash":"sha256:158857fd138ff3e55540afc7f90b992eab00ecc1ffdfdd2a40627d34af6f1880","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":809,"verification_status":"verified","session_trail":[],"result_preview":"{\"schema\":\"zambo.proof-loop-node/1\",\"type\":\"plan\",\"label\":\"Plan bounded checks\",\"ai\":{\"used\":false,\"name\":\"Zambo rubric\"},\"check\":null,\"observation_commitment\":\"e19878fb990c32bfcab76e851299fe1a39c09f947ea7af15aa6bcb66561b3a00\",\"observation_note\":\"The receipt records the check state and a commitment to the observed output. Supplied work is not republished here.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"proof_loop_plan","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:302e877e272692e046498f3d6e0cd4222a5a829390e8b79936526c9a3dfdebbe"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:896a1661d2a0d7cc31d7e5f7ec118c13eb4c7584ffd376b97119eefde79879f9","anchor":{"event_id":"08c3075f9e1f51e4d2c33895a6aeca0d7183b1d38f470e1fc2c2676305e51de2","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-07T23:51:51.925Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-07T19:50:17.818Z","evidence_url":null,"receipt_uuid":"27a8b855-6e08-41e7-8a04-ab2655366e10","output_sha256":"sha256:158857fd138ff3e55540afc7f90b992eab00ecc1ffdfdd2a40627d34af6f1880","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T19:50:17.818Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:158857fd138ff3e55540afc7f90b992eab00ecc1ffdfdd2a40627d34af6f1880\",\"receipt_uuid\":\"27a8b855-6e08-41e7-8a04-ab2655366e10\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-11-07T19:50:17.818Z","detail":"The receipt store reports 2026-11-07T19:50:17.818Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:158857fd138ff3e55540afc7f90b992eab00ecc1ffdfdd2a40627d34af6f1880","computed_hash":"sha256:158857fd138ff3e55540afc7f90b992eab00ecc1ffdfdd2a40627d34af6f1880","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}